Morgan quickly masked the nicker of guilt that passed across his eyes.

A nicker of anger crossed Charissa's face for just an instant, but she quickly masked it.

And there was real sorrow in the green eyes that she masked quickly.

She looked instantly fearful, but she quickly masked her terror with a shrug.

Or had he quickly masked his true feelings?

She quickly masked all physical evidence of her emotions.

Disappointment flashed across Philip's face, but he quickly masked it.

It was masked quickly by a façade of dignified displeasure.

Varzil started, quickly masking the lapse by adjusting the reins.

Huma's face lit up briefly, but he quickly masked it with an expression of brave seriousness.